Wikipedia:Using sources

It is important that sources are chosen and used properly in Wikipedia. References must be reliable sources, used in accordance with the three core content policies. For stylistic and formatting issues, please refer to Wikipedia:Manual of Style. For the suitability of certain types of content, see Wikipedia:What Wikipedia is not. For guidance on the encyclopedic suitability of subjects or articles as a whole, refer to Wikipedia:Notability. For articles about living people, see Wikipedia:Biographies of living persons.